SANDWICH FLANGE (HDPE + MILD STEEL)

Flange Size	Inside Dia.	Pitch Circle Dia.	Outside Dia.	Thickness of Flange	Thickness of Mild Sleel Insert	Dia. of Hole	Number Of Holes
20	32	65	95	20	6	14	4
25	38	75	105	20	6	14	4
32	44	85	115	20	6	14	4
40	53	100	140	20	6	18	4
50	64	110	150	20	6	18	4
63	76	125	165	20	6	18	4
75	88	145	185	20	6	18	4
90	103	160	200	20	9	18	8
110	123	180	220	20	9	18	8
125	138	210	250	20	9	18	8
140	154	210	250	20	9	18	8
160	174	240	285	20	9	22	8
180	194	240	285	20	9	22	8
200	214	295	340	25	12	22	8
225	239	295	340	25	12	22	8
250	265	350	395	30	16	22	12
280	295	350	395	30	16	22	12
315	331	400	445	30	19	22	12
355	376	460	505	30	19	22	16
400	430	515	565	35	22	26	16
450	517	620	670	35	22	26	20
500	533	620	670	35	22	26	20
560	618	725	780	35	22	30	20
630	645	725	780	35	22	30	24
630	645	725	780	35	22	30	24

PE Pipes